Document
isc Silicon NPN Power Transistor
BD949F/951F/953F/955F
DESCRIPTION ·DC Current Gain-
: hFE= 40(Min)@ IC= 500mA ·Complement to Type BD950F/952F/954F/956F ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS ·Designed for power amplifier and switching applications
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
BD949F
60
BD951F
80
VCBO
Collector-Base Voltage
V
BD953F
100
BD955F
120
BD949F
60
BD951F
80
VCEO
Collector-Emitter Voltage
V
BD953F
100
BD955F
120
VEBO
Emitter-Base Voltage
5
V
IC
Collector Current-Continuous
5
A
ICM
Collector Current-Peak
PC
Collector Power Dissipation @ TC=25℃
TJ
Junction Temperature
8
A
22
W
150
℃
Tstg
Storage Temperature Range
-65~150 ℃
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c Thermal Resistance,Junction to Case
MAX UNIT 8.12 ℃/W
isc website:www.iscsemi.com
1 isc & iscsemi is registered trademark
isc Silicon NPN Power Transistor
BD949F/951F/953F/955F
ELECTRICAL CHARACTERISTICS
TC=25℃ unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
BD949F
VCEO(SUS)
Collector-Emitter Sustaining Voltage
BD951F BD953F
IC= 30mA ; IB= 0
BD955F
VCE(sat) VBE(on)
ICBO ICEO
Collector-Emitter Saturation Voltage IC= 2A; IB= 0.2A
Base-Emitter On Voltage Collector Cutoff Current Collector Cutoff Current
IC= 2A; VCE= 4V
VCB= VCBOmax; IE= 0 VCB= 1/2VCBOmax; IE= 0,TJ=150℃
VCE= VCEOmax; IB= 0
IEBO
Emitter Cutoff Current
VEB= 5V; IC= 0
hFE-1
DC Current Gain
IC= 500mA ; VCE= 4V
hFE-2
DC Current Gain
IC= 2A ; VCE= 4V
fT
Current-Gain—Bandwidth Product IC= 500mA ; VCE= 4V
MIN TYP. MAX UNIT
60
80 V
100
120
1.0
V
1.4
V
0.05 1
mA
0.1 mA
0.2 mA
40
20
3
MHz
NOTICE: ISC reserves the rights to make changes of the content herein the datasheet at any time without notification. The information contained herein is presented only as a guide for the applications of our products. ISC products are intended for usage in general electronic equipment. The products are not designed for use in equipment which require specialized quality and/or reliability, or in equipment which could have applications in hazardous environments, aerospace industry, or medical field. Please contact us if you intend our products to be used in these special applications. ISC makes no warranty or guarantee regarding the suitability of its products for any particular purpose, nor does ISC assume any liability arising from the application or use of any products, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
isc website:www.iscsemi.com
2 isc & iscsemi is registered trademark
.